patch applied (packages/base): For nhc98, import unsafeInterleaveIO rather than defining it here.

[Malcolm Wallace]

Thu Feb  4 09:10:21 PST 2010  Malcolm.Wallace at cs.york.ac.uk
  * For nhc98, import unsafeInterleaveIO rather than defining it here.

    M ./System/IO/Unsafe.hs -5 +1

View patch online:
http://darcs.haskell.org/packages/base/_darcs/patches/20100204171021-6871e-bd8d822e2b17b79e2e561d18be58625e90bb1eb2.gz